Docucolor 12 Power Save on, No start up

[jcontractor]

Hi,

First, thanks to everybody for all the help in all posted failures in this forum.

I have a DC 12 with power save green light on and no warming up.
This is my first failure of this kind, I follow the Troubleshooting procedure (Power Save Green Ligth RAP) in the service manual.
Also I follow 5+VDC RAP, because 5V wasn't present.

And finally: no 5.1 V, No 5 V, No 12V present at LVPS Board.
It have 110VAC at PCB input, Main LVPS fuse is good.
No other check of the PCB was performed.

As you experience, if I change the LVPS my problem will be solved?
Or is any other troubleshooting to be performed before proceed to change this PCB?

Any comment will be really appreciated.

[JimmyB]

iv got the same problem and it solved when replaced IDFE LVPS(Behind AC Driver PWBA).

The IDFE LVPS has two outputs:
•+5.1 VDC at 11 amps
•+12 VDC at 2 amp

look for "IDFE Low Voltage Power Supply" in SM.

[jcontractor]

iv got the same problem and it solved when replaced IDFE LVPS(Behind AC Driver PWBA).

The IDFE LVPS has two outputs:
•+5.1 VDC at 11 amps
•+12 VDC at 2 amp

look for "IDFE Low Voltage Power Supply" in SM.

Yes, that's the pcb that doesn't have output voltage in my machine.
Thanks a lot for your comment.
Really appteciated.

[S ali]

I have same problem where can we get this pcb should we buy from xerox or its available in electronics shops.